// pages/point/point.js
const api = require("../../request/api")
const request = require("../../request/request")
const util = require("../../utils/util")
const App = getApp();
Page({

    /**
     * 页面的初始数据
     */
    data: {
        uid: 1,
        page: 1,
        page_size: 15,
        page_size_category: 30,
        category_list: [],
        point_list: [],
        current_index: 0,
        type: 0,
        total: 0,
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(options) {
        this.init_data()
        // this.get_point_list() 
        this.get_category_list()
    },

    go_search() {
        wx.navigateTo({
            url: '/pages/good/search',
        })
    },
    
    go_signin() {
        wx.navigateTo({
            url: "/pages/signin/signin",
        })
    },

    init_data() {
        this.setData({
            uid: util.getAppValue(App.globalData.uid),
        })
    },
    get_point_list() {
        let params = {
            uid: this.data.uid,
            page: this.data.page,
            pageSize: this.data.page_size,
            type: this.data.type,
            promo: 'costpoint'
        }
        util.showLoading('加载中')
        request.post(api.goods_list, params).then(res => {
            util.hideLoading()
            this.setData({
                point_list: res,
            })
        })
    },

    get_category_list(index = 0) {
        let params = {
            uid: this.data.uid,
            page: 1,
            pageSize: this.data.page_size_category,
        }
        request.post(api.category_list, params).then(res => {
            // res.reverse()
            let category_all = {
                id: 0,
                visibility: 1,
                name: "全部推荐",
            }
            let category_list = []
            res.unshift(category_all)
            this.setData({
                category_list: res
            })
            let type = res[index].id
            console.log(type);
            this.setData({
                type
            })
            this.get_point_list()
        })
    },
    go_detail(e) {
        let id = e.currentTarget.dataset.id
        if (!id) {
            id = 10
        }
        wx.navigateTo({
            url: '/pages/good/detail?id=' + id + '&entrance=point',
        })
    },
    choosing_category(e) {
        let current_index = e.currentTarget.dataset.index
        this.setData({
            current_index
        })
        let type = e.currentTarget.dataset.cate_id
        this.setData({
            type
        })
        this.get_point_list()
    },
    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady() {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow() {

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide() {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload() {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh() {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom() {
        let page_size = this.data.page_size + 15
        this.setData({
            page_size
        })
        this.get_point_list()
    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage() {

    }
})